A huge fly-wheel dynamo at St. Denis station, used to light Paris. There were eight dynamos at the St. Denis station, producing a high tension current of 2250 volts and 210 amps. The fly-wheel was twenty-one feet in diameter.
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Details
Creative#:
TOP23728997
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
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No
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No
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No
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